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path: root/drivers/net/ixgbe/ixgbe.h
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Diffstat (limited to 'drivers/net/ixgbe/ixgbe.h')
-rw-r--r--drivers/net/ixgbe/ixgbe.h161
1 files changed, 139 insertions, 22 deletions
diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h
index c26433d14605..cd22323cfd22 100644
--- a/drivers/net/ixgbe/ixgbe.h
+++ b/drivers/net/ixgbe/ixgbe.h
@@ -36,6 +36,10 @@
#include "ixgbe_type.h"
#include "ixgbe_common.h"
#include "ixgbe_dcb.h"
+#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
+#define IXGBE_FCOE
+#include "ixgbe_fcoe.h"
+#endif /* CONFIG_FCOE or CONFIG_FCOE_MODULE */
#ifdef CONFIG_IXGBE_DCA
#include <linux/dca.h>
#endif
@@ -71,6 +75,8 @@
#define IXGBE_RXBUFFER_128 128 /* Used for packet split */
#define IXGBE_RXBUFFER_256 256 /* Used for packet split */
#define IXGBE_RXBUFFER_2048 2048
+#define IXGBE_RXBUFFER_4096 4096
+#define IXGBE_RXBUFFER_8192 8192
#define IXGBE_MAX_RXBUFFER 16384 /* largest size for a single descriptor */
#define IXGBE_RX_HDR_SIZE IXGBE_RXBUFFER_256
@@ -84,6 +90,8 @@
#define IXGBE_TX_FLAGS_VLAN (u32)(1 << 1)
#define IXGBE_TX_FLAGS_TSO (u32)(1 << 2)
#define IXGBE_TX_FLAGS_IPV4 (u32)(1 << 3)
+#define IXGBE_TX_FLAGS_FCOE (u32)(1 << 4)
+#define IXGBE_TX_FLAGS_FSO (u32)(1 << 5)
#define IXGBE_TX_FLAGS_VLAN_MASK 0xffff0000
#define IXGBE_TX_FLAGS_VLAN_PRIO_MASK 0x0000e000
#define IXGBE_TX_FLAGS_VLAN_SHIFT 16
@@ -113,17 +121,18 @@ struct ixgbe_queue_stats {
struct ixgbe_ring {
void *desc; /* descriptor ring memory */
- dma_addr_t dma; /* phys. address of descriptor ring */
- unsigned int size; /* length in bytes */
- unsigned int count; /* amount of descriptors */
- unsigned int next_to_use;
- unsigned int next_to_clean;
-
- int queue_index; /* needed for multiqueue queue management */
union {
struct ixgbe_tx_buffer *tx_buffer_info;
struct ixgbe_rx_buffer *rx_buffer_info;
};
+ u8 atr_sample_rate;
+ u8 atr_count;
+ u16 count; /* amount of descriptors */
+ u16 rx_buf_len;
+ u16 next_to_use;
+ u16 next_to_clean;
+
+ u8 queue_index; /* needed for multiqueue queue management */
u16 head;
u16 tail;
@@ -131,22 +140,24 @@ struct ixgbe_ring {
unsigned int total_bytes;
unsigned int total_packets;
- u16 reg_idx; /* holds the special value that gets the hardware register
- * offset associated with this ring, which is different
- * for DCB and RSS modes */
-
#ifdef CONFIG_IXGBE_DCA
/* cpu for tx queue */
int cpu;
#endif
- struct ixgbe_queue_stats stats;
- u64 v_idx; /* maps directly to the index for this ring in the hardware
- * vector array, can also be used for finding the bit in EICR
- * and friends that represents the vector for this ring */
+ u16 work_limit; /* max work per interrupt */
+ u16 reg_idx; /* holds the special value that gets
+ * the hardware register offset
+ * associated with this ring, which is
+ * different for DCB and RSS modes
+ */
- u16 work_limit; /* max work per interrupt */
- u16 rx_buf_len;
+ struct ixgbe_queue_stats stats;
+ unsigned long reinit_state;
+ u64 rsc_count; /* stat for coalesced packets */
+
+ unsigned int size; /* length in bytes */
+ dma_addr_t dma; /* phys. address of descriptor ring */
};
enum ixgbe_ring_f_enum {
@@ -154,6 +165,10 @@ enum ixgbe_ring_f_enum {
RING_F_DCB,
RING_F_VMDQ,
RING_F_RSS,
+ RING_F_FDIR,
+#ifdef IXGBE_FCOE
+ RING_F_FCOE,
+#endif /* IXGBE_FCOE */
RING_F_ARRAY_SIZE /* must be last in enum set */
};
@@ -161,6 +176,10 @@ enum ixgbe_ring_f_enum {
#define IXGBE_MAX_DCB_INDICES 8
#define IXGBE_MAX_RSS_INDICES 16
#define IXGBE_MAX_VMDQ_INDICES 16
+#define IXGBE_MAX_FDIR_INDICES 64
+#ifdef IXGBE_FCOE
+#define IXGBE_MAX_FCOE_INDICES 8
+#endif /* IXGBE_FCOE */
struct ixgbe_ring_feature {
int indices;
int mask;
@@ -178,6 +197,9 @@ struct ixgbe_ring_feature {
*/
struct ixgbe_q_vector {
struct ixgbe_adapter *adapter;
+ unsigned int v_idx; /* index of q_vector within array, also used for
+ * finding the bit in EICR and friends that
+ * represents the vector for this ring */
struct napi_struct napi;
DECLARE_BITMAP(rxr_idx, MAX_RX_QUEUES); /* Rx ring indices */
DECLARE_BITMAP(txr_idx, MAX_TX_QUEUES); /* Tx ring indices */
@@ -207,7 +229,15 @@ struct ixgbe_q_vector {
#define IXGBE_TX_CTXTDESC_ADV(R, i) \
(&(((struct ixgbe_adv_tx_context_desc *)((R).desc))[i]))
+#define IXGBE_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i]))
+#define IXGBE_TX_DESC(R, i) IXGBE_GET_DESC(R, i, ixgbe_legacy_tx_desc)
+#define IXGBE_RX_DESC(R, i) IXGBE_GET_DESC(R, i, ixgbe_legacy_rx_desc)
+
#define IXGBE_MAX_JUMBO_FRAME_SIZE 16128
+#ifdef IXGBE_FCOE
+/* Use 3K as the baby jumbo frame size for FCoE */
+#define IXGBE_FCOE_JUMBO_FRAME_SIZE 3072
+#endif /* IXGBE_FCOE */
#define OTHER_VECTOR 1
#define NON_Q_VECTORS (OTHER_VECTOR)
@@ -229,11 +259,12 @@ struct ixgbe_adapter {
struct vlan_group *vlgrp;
u16 bd_number;
struct work_struct reset_task;
- struct ixgbe_q_vector q_vector[MAX_MSIX_Q_VECTORS];
+ struct ixgbe_q_vector *q_vector[MAX_MSIX_Q_VECTORS];
char name[MAX_MSIX_COUNT][IFNAMSIZ + 9];
struct ixgbe_dcb_config dcb_cfg;
struct ixgbe_dcb_config temp_dcb_cfg;
u8 dcb_set_bitmap;
+ enum ixgbe_fc_mode last_lfc_mode;
/* Interrupt Throttle Rate */
u32 itr_setting;
@@ -294,7 +325,13 @@ struct ixgbe_adapter {
#define IXGBE_FLAG_IN_WATCHDOG_TASK (u32)(1 << 23)
#define IXGBE_FLAG_IN_SFP_LINK_TASK (u32)(1 << 24)
#define IXGBE_FLAG_IN_SFP_MOD_TASK (u32)(1 << 25)
+#define IXGBE_FLAG_FDIR_HASH_CAPABLE (u32)(1 << 26)
+#define IXGBE_FLAG_FDIR_PERFECT_CAPABLE (u32)(1 << 27)
+#define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 29)
+ u32 flags2;
+#define IXGBE_FLAG2_RSC_CAPABLE (u32)(1)
+#define IXGBE_FLAG2_RSC_ENABLED (u32)(1 << 1)
/* default to trying for four seconds */
#define IXGBE_TRY_LINK_TIMEOUT (4 * HZ)
@@ -303,6 +340,10 @@ struct ixgbe_adapter {
struct pci_dev *pdev;
struct net_device_stats net_stats;
+ u32 test_icr;
+ struct ixgbe_ring test_tx_ring;
+ struct ixgbe_ring test_rx_ring;
+
/* structs defined in ixgbe_hw.h */
struct ixgbe_hw hw;
u16 msg_enable;
@@ -325,6 +366,14 @@ struct ixgbe_adapter {
struct timer_list sfp_timer;
struct work_struct multispeed_fiber_task;
struct work_struct sfp_config_module_task;
+ u32 fdir_pballoc;
+ u32 atr_sample_rate;
+ spinlock_t fdir_perfect_lock;
+ struct work_struct fdir_reinit_task;
+#ifdef IXGBE_FCOE
+ struct ixgbe_fcoe fcoe;
+#endif /* IXGBE_FCOE */
+ u64 rsc_count;
u32 wol;
u16 eeprom_version;
};
@@ -333,6 +382,7 @@ enum ixbge_state_t {
__IXGBE_TESTING,
__IXGBE_RESETTING,
__IXGBE_DOWN,
+ __IXGBE_FDIR_INIT_DONE,
__IXGBE_SFP_MODULE_NOT_FOUND
};
@@ -363,10 +413,77 @@ extern int ixgbe_setup_tx_resources(struct ixgbe_adapter *, struct ixgbe_ring *)
extern void ixgbe_free_rx_resources(struct ixgbe_adapter *, struct ixgbe_ring *);
extern void ixgbe_free_tx_resources(struct ixgbe_adapter *, struct ixgbe_ring *);
extern void ixgbe_update_stats(struct ixgbe_adapter *adapter);
-extern void ixgbe_reset_interrupt_capability(struct ixgbe_adapter *adapter);
extern int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter);
-void ixgbe_napi_add_all(struct ixgbe_adapter *adapter);
-void ixgbe_napi_del_all(struct ixgbe_adapter *adapter);
-extern void ixgbe_write_eitr(struct ixgbe_adapter *, int, u32);
+extern void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter);
+extern void ixgbe_write_eitr(struct ixgbe_q_vector *);
+extern int ethtool_ioctl(struct ifreq *ifr);
+extern s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw);
+extern s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 pballoc);
+extern s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 pballoc);
+extern s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw,
+ struct ixgbe_atr_input *input,
+ u8 queue);
+extern s32 ixgbe_fdir_add_perfect_filter_82599(struct ixgbe_hw *hw,
+ struct ixgbe_atr_input *input,
+ u16 soft_id,
+ u8 queue);
+extern u16 ixgbe_atr_compute_hash_82599(struct ixgbe_atr_input *input, u32 key);
+extern s32 ixgbe_atr_set_vlan_id_82599(struct ixgbe_atr_input *input,
+ u16 vlan_id);
+extern s32 ixgbe_atr_set_src_ipv4_82599(struct ixgbe_atr_input *input,
+ u32 src_addr);
+extern s32 ixgbe_atr_set_dst_ipv4_82599(struct ixgbe_atr_input *input,
+ u32 dst_addr);
+extern s32 ixgbe_atr_set_src_ipv6_82599(struct ixgbe_atr_input *input,
+ u32 src_addr_1, u32 src_addr_2,
+ u32 src_addr_3, u32 src_addr_4);
+extern s32 ixgbe_atr_set_dst_ipv6_82599(struct ixgbe_atr_input *input,
+ u32 dst_addr_1, u32 dst_addr_2,
+ u32 dst_addr_3, u32 dst_addr_4);
+extern s32 ixgbe_atr_set_src_port_82599(struct ixgbe_atr_input *input,
+ u16 src_port);
+extern s32 ixgbe_atr_set_dst_port_82599(struct ixgbe_atr_input *input,
+ u16 dst_port);
+extern s32 ixgbe_atr_set_flex_byte_82599(struct ixgbe_atr_input *input,
+ u16 flex_byte);
+extern s32 ixgbe_atr_set_vm_pool_82599(struct ixgbe_atr_input *input,
+ u8 vm_pool);
+extern s32 ixgbe_atr_set_l4type_82599(struct ixgbe_atr_input *input,
+ u8 l4type);
+extern s32 ixgbe_atr_get_vlan_id_82599(struct ixgbe_atr_input *input,
+ u16 *vlan_id);
+extern s32 ixgbe_atr_get_src_ipv4_82599(struct ixgbe_atr_input *input,
+ u32 *src_addr);
+extern s32 ixgbe_atr_get_dst_ipv4_82599(struct ixgbe_atr_input *input,
+ u32 *dst_addr);
+extern s32 ixgbe_atr_get_src_ipv6_82599(struct ixgbe_atr_input *input,
+ u32 *src_addr_1, u32 *src_addr_2,
+ u32 *src_addr_3, u32 *src_addr_4);
+extern s32 ixgbe_atr_get_dst_ipv6_82599(struct ixgbe_atr_input *input,
+ u32 *dst_addr_1, u32 *dst_addr_2,
+ u32 *dst_addr_3, u32 *dst_addr_4);
+extern s32 ixgbe_atr_get_src_port_82599(struct ixgbe_atr_input *input,
+ u16 *src_port);
+extern s32 ixgbe_atr_get_dst_port_82599(struct ixgbe_atr_input *input,
+ u16 *dst_port);
+extern s32 ixgbe_atr_get_flex_byte_82599(struct ixgbe_atr_input *input,
+ u16 *flex_byte);
+extern s32 ixgbe_atr_get_vm_pool_82599(struct ixgbe_atr_input *input,
+ u8 *vm_pool);
+extern s32 ixgbe_atr_get_l4type_82599(struct ixgbe_atr_input *input,
+ u8 *l4type);
+#ifdef IXGBE_FCOE
+extern void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter);
+extern int ixgbe_fso(struct ixgbe_adapter *adapter,
+ struct ixgbe_ring *tx_ring, struct sk_buff *skb,
+ u32 tx_flags, u8 *hdr_len);
+extern void ixgbe_cleanup_fcoe(struct ixgbe_adapter *adapter);
+extern int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
+ union ixgbe_adv_rx_desc *rx_desc,
+ struct sk_buff *skb);
+extern int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid,
+ struct scatterlist *sgl, unsigned int sgc);
+extern int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid);
+#endif /* IXGBE_FCOE */
#endif /* _IXGBE_H_ */